1X10^6 HepG2 cells were intracellularly stained with 0.4 ug CoraLite® Plus 647-conjugated Rabbit IgG control (CL647-30000) (blue, solid line) or CoraLite® Plus 647 Anti-IGF2R-Specific (CL647-20253) (red), or not stained (blank) (blue, dashed line). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).